Paypal的Querystring

Question

I am making the following get request to Paypal Sandbox. But it says some problem with merchant account.

Is there any way that i can see what i am sending wrong? Here is the request URL

https://www.sandbox.paypal.com/cgi-bin/webscr?cmd=_cart&business=[e-mail]&invoice=1949&currency_code=USD&item_name=localhost&item_number=1&quantity=1&amount=100.00&return=http://localhost/drupal/user/register&cancel_return=http://localhost/drupal/paypal/cancel

Answer 1

You are missing one of the variables: The string should be :

https://www.sandbox.paypal.com/cgi-bin/webscr?cmd=_cart&business=[e-mail]&invoice=1949&currency_code=USD&item_name=localhost&item_number=1&quantity=1&amount=100.00&return=http://localhost/drupal/user/register&cancel_return=http://localhost/drupal/paypal/cancel&add=1

add=1 is missing

Check the variables associated with cart command here